The term 'Wyndham Alternative' can be summarized by the crossword solution of OMNI, which is a 4-letter word. OMNI is a hotel chain that is owned by Wyndham Hotels & Resorts and is considered to be an alternative to the Wyndham brand. It offers a variety of amenities and services, such as free Wi-Fi, complimentary breakfast, and a fitness center. OMNI also has a loyalty program that rewards guests for their stays.